# Filing Detail

Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0000709283-25-000085
Filing Date
2025-11-13
Accepted
2025-11-13 17:07:27
Documents
84
Period of Report
2025-09-30

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | 10-Q | qtm-20250930.htm iXBRL | 10-Q | 1530208
2 | EX-10.5 | quantum-ex105to10xqq22026x.htm | EX-10.5 | 45752
3 | EX-10.6 | quantum-ex106to10xqq22026x.htm | EX-10.6 | 65384
4 | EX-31.1 | exhibit-311.htm | EX-31.1 | 10281
5 | EX-31.2 | exhibit-312.htm | EX-31.2 | 10405
6 | EX-32.1 | exhibit-321.htm | EX-32.1 | 3830
7 | EX-32.2 | exhibit-322.htm | EX-32.2 | 3784
13 | GRAPHIC | qtm-20250930_g1.jpg | GRAPHIC | 12582
| Complete submission text file | 0000709283-25-000085.txt |  | 8405283

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
8 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | qtm-20250930.xsd | EX-101.SCH | 49262
9 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | qtm-20250930_cal.xml | EX-101.CAL | 79768
10 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | qtm-20250930_def.xml | EX-101.DEF | 208592
11 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | qtm-20250930_lab.xml | EX-101.LAB | 590394
12 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | qtm-20250930_pre.xml | EX-101.PRE | 439399
87 | EXTRACTED XBRL INSTANCE DOCUMENT | qtm-20250930_htm.xml | XML | 1466558

Mailing Address 224 AIRPORT PARKWAY SUITE 550 SAN JOSE CA 95110
Business Address 224 AIRPORT PARKWAY SUITE 550 SAN JOSE CA 95110 408 944 4000
QUANTUM CORP /DE/ (Filer) CIK: 0000709283 (see all company filings)

EIN.: 942665054 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 10-Q | Act: 34 | File No.: 001-13449 | Film No.: 251479670
SIC: 3572 Computer Storage Devices
(CF Office: 06 Technology)